Which preposition to use with tonner

in Occurrences 1%

The Madonna was as stanch and seaworthy as any eight-hundred-tonner in the harbor, if she was clumsy; we turned in, some sixteen of us or thereabouts, into the fo'castle,a jolly set, mostly old messmates, and well content with one another; and the breeze was stiff from the west, with a fair sky.

Which preposition to use with  tonner